What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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BG1988

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That's pretty cool. When AFM first came out in the 900s, the Avalanche guys using HP Tuners were tweaking the settings to have it run longer. The problem with the 5.3s is they really need to make an extra 5-6 horsepower per cylinder to move the duty cycle up from 10 to 50 percent or more in the SUVs.
I beat my old record for AFM had her at 85mph in v4 last week

I don't that there is a limitation on the V4 mode she should be able to do the governor in v4 mode or 95mph that will be about 1950rpm @ 95mph FE should be about 45mpg at that speed and RPM
 

DaRosa218

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Which one?
This guy, doesn't look to bad. I like the color matched headlights
2177eb5b0fe7f771c2c96a8ba1bc026d.jpg
590765f2f7c963a9716082b4681293e6.jpg
c4d426ea71e79b8c34ba7f0a16595fc0.jpg


Sent from my Pixel 2 XL using Tapatalk
 

Rocket Man

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This guy, doesn't look to bad. I like the color matched headlights
2177eb5b0fe7f771c2c96a8ba1bc026d.jpg
590765f2f7c963a9716082b4681293e6.jpg
c4d426ea71e79b8c34ba7f0a16595fc0.jpg


Sent from my Pixel 2 XL using Tapatalk
I don’t see that one, when I click on the link it shows 213 pages of cars. I’m not going to look that hard. How much do they want for it?
 

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